144693975

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 247082400

約数和(自身を除く): 102388425

約数列:

[1, 3, 5, 15, 25, 53, 75, 89, 159, 265, 267, 409, 445, 795, 1227, 1325, 1335, 2045, 2225, 3975, 4717, 6135, 6675, 10225, 14151, 21677, 23585, 30675, 36401, 65031, 70755, 108385, 109203, 117925, 182005, 325155, 353775, 541925, 546015, 910025, 1625775, 1929253, 2730075, 5787759, 9646265, 28938795, 48231325, 144693975]

約数ペア:

[(1, 144693975), (3, 48231325), (5, 28938795), (15, 9646265), (25, 5787759), (53, 2730075), (75, 1929253), (89, 1625775), (159, 910025), (265, 546015), (267, 541925), (409, 353775), (445, 325155), (795, 182005), (1227, 117925), (1325, 109203), (1335, 108385), (2045, 70755), (2225, 65031), (3975, 36401), (4717, 30675), (6135, 23585), (6675, 21677), (10225, 14151)]